Weather Forecast for Arraial do Cabo

Rio de Janeiro, Brazil

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Overcast

Current Weather - Arraial do Cabo: 25°C

Rio de Janeiro, Brazil

Overcast

Feels like 26°C

Wind

15 km/h SE

Humidity

86%

Pressure

1009 mb

UV Index

3

Visibility

10 km

Sunny

Sunny

Wednesday, November 04, 2026

High

25°C

Low

23°C

Rain Chance

55%

Hourly Forecast

Light rain 24°C
20:00
Cloudy 24°C
21:00
Overcast 23°C
22:00
Overcast 23°C
23:00
Nov 05

Day Statistics

Maximum Wind

26 km/h

Humidity

89%

Precipitation

1 mm

UV Index

13

Visibility

10 km

Rain Chance

55%

Snow Chance

0%

Sun & Moon

Sunrise

05:00 AM

Sunset

06:02 PM

Moonrise

01:41 AM

Moonset

01:41 PM

Moon Phase

Waning Crescent

Moon Illumination

20%

Air Quality

PM2.5

17.1

μg/m³

PM10

21.4

μg/m³

NO₂

4.9

μg/m³

O₃

140.3

μg/m³

SO₂

2.7

μg/m³

CO

214.3

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

503.94

Diffuse Radiation

163.16

DNI

615.88

GTI

488.39

When to visit Arraial do Cabo?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
27°C
💧
13 Days of rain
❄️
No snowfall

February

☀️
27°C
💧
9 Days of rain
❄️
No snowfall

March

☀️
27°C
💧
16 Days of rain
❄️
No snowfall
🔥 Hottest month
🌧 Wettest month,

April

☀️
26°C
💧
9 Days of rain
❄️
No snowfall

May

☀️
25°C
💧
9 Days of rain
❄️
No snowfall

June

☀️
24°C
💧
5 Days of rain
❄️
No snowfall
⭐ Best time to visit

July

☀️
24°C
💧
6 Days of rain
❄️
No snowfall
⭐ Best time to visit

August

☀️
23°C
💧
5 Days of rain
❄️
No snowfall
⭐ Best time to visit
🥶 Coldest month
🌵 Driest month

September

☀️
23°C
💧
7 Days of rain
❄️
No snowfall

October

☀️
24°C
💧
8 Days of rain
❄️
No snowfall

November

☀️
25°C
💧
15 Days of rain
❄️
No snowfall

December

☀️
26°C
💧
14 Days of rain
❄️
No snowfall